baber/WOPTO huggingface dataset:
Patent JP-H05107657-A (JP)
Title: Projection type picture display device
Inventor: YAMAGISHI NARUMASA
IPC: G03B33/12
Filed: 1991-10-14
Abstract: PURPOSE:To provide a picture which has high quality and which is easy to be viewed by making the black matrix of the projected image hardly conspicuous as for a projection type picture, display device using a liquid crystal panel. CONSTITUTION:Interference coat for attenuating transmissivity 26a for reflecting about 40% of light in the whole area of a visible band is executed on one surface of the glass base of a reflecting mirror 26 and total reflection coat 26b is executed on the other surface. By making the projected image incident on the coat 26a side, a double image is formed. Besides, the black matrix can be made hardly conspicuous by the deviating width thereof.
Patent JP-2000098551-A (JP)
Title: Image forming method
Inventor: TAKABAYASHI TOSHIYUKI
IPC: G03C1/76
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method using a silver halide photographic sensitive material for printing plate making which yields ultrahigh contrast without causing problems such as residual colors and is most suitable for processing a large amt. of photosensitive material with only small replenishment even when the photosensitive material is treated with an agent which uses not hydroquinone but ascorbic acid as the developing agent. SOLUTION: In the image forming method, a silver halide photographic sensitive material having at least one silver halide emulsion layer and at least one nonphotosensitive hydrophilic colloid layer on a supporting body is exposed to form an image on it and then treated with an agent containing a compd. expressed by the formula as the developing agent. The pH on the supporting body surface on which the emulsion layer and the nonphotosensitive hydrophilic colloid layer are disposed is controlled to <5.9. In the formula, each of R11 and R12 stands for an alkyl group, amino group, hydroxy group, alkoxy group, or an alkylthio group and may have substituents or may form a bond with each other to form a ring, k is 0 or 1, and when k=1, X11 represents -CO- or -CS-.
Patent JP-H0596895-A (JP)
Title: Ic module and ic card using same module
Inventor: IKEDA HIDETAKA
IPC: G06K19/07
Filed: 1991-10-14
Abstract: PURPOSE:To obtain an IC module, capable of checking information such as the lot number or the version number of the module incorporated in an IC card using a non-destructive means, and an IC card using this IC module. CONSTITUTION:Information 10 such as lot number or version number is recorded in a package of an IC module 2 consisting of an IC chip 6 sealed in the package of molded resin, using a radiation-intransmissible material. Subsequently the information remains unerased and can be recognized by transmission of a radiation without being destructed in a state that it is incorporated in the IC card.
Patent JP-H04141847-A (JP)
Title: Photomagnetic disk device and recording/reproducing method
Inventor: NAITO KAZUNORI
IPC: G11B11/10
Filed: 1990-10-01
Abstract: PURPOSE:To suppress the deterioration of recording information by providing miniature permanent magnets for the upper part of supporting stands holding a permanent magnet, providing miniature electro-magnets on both sides of electromagnets for inversion driving the permanent magnet and in positions facing the miniature permanent magnets, conducting the miniature electromagnets at the time of recording/reproducing and adsorbing the supporting stands. CONSTITUTION:For reducing the influence of magnetization by detaching the permanent magnet 1 from a photomagnetic disk 4, the miniature permanent magnets 8 and 8' are embedded into the supporting stands 2 and 2', and the miniature electromagnets 9 and 9' are provided on both sides of the electromagnet for inversion 3 and in the positions facing the miniature permanent magnets 8 and 8'. At the time of reproduction, the coils of the miniature electromagnets 9 and 9' are conducted and the facing surfaces with the miniature permanent magnets 8 and 8' are set to be different polarity. Thus, the stands can be adsorbed and therefore the permanent magnet 1 can be detached from the photomagnetic disk 4. Thus, the deterioration of recording information can be prevented.
Patent JP-H10313498-A (JP)
Title: Method for picking up sound by sneaking sound suppression, system and recording medium
Inventor: AOKI SHIGEAKI
IPC: H04S7/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To sufficiently suppress occurrence of howling with a comparatively simple configuration and insignificant sound quality deterioration. SOLUTION: A microphone 1 is placed to a taker side and a microphone 2 is placed as a speaker driven by a received signal from a subscriber, where output channel signals of the microphones 1, 2 are split into a plurality of bands so that a major component of one frequency band results from one sound source signal (4). An inter-channel level difference/arrival time difference for each identical frequency band are detected and compared with respective threshold levels for each band, and it is determined whether the frequency band is a voice signal component of the talker or other signal component (601). Then the frequency band component of the output of the microphone 1 is selected only for the frequency band discriminated as the voice signal (602) and they are synthesized and the result is transmitted to the subscriber (7A).
Patent JP-H05106808-A (JP)
Title: Vaporizing type petroleum fuel combustion apparatus
Inventor: ABE TADAO
IPC: F23D11/40
Filed: 1991-10-14
Abstract: PURPOSE:To restrain splashing phenomena of petroleum fuel for a long term by covering the inner wall face of a metallic vaporizing column with a low-heat- conductive metallic plate having a lower heat-conductivity than the vaporizing column. CONSTITUTION:A metallic vaporizing column 3 is heated by a heater 4 and combustion air and petroleum fuel are supplied inside the vaporizing column 3. The inner wall face of the vaporing column 3 is covered with a low-heat- conductive metallic plate 16 having a lower-heat-conductivity than the vaporizing column. Therefore, the low-heat-conductive metallic plate 16 which comes in contact with petroleum fuel is restrained to adequate temperatures lower than the temperature of the vaporizing column 3 by an amount proportional to the lower heat-conductivity of the metallic plate 16 even when the vaporizing column 3 is heated up to a temperature at which splashing phenomena of petroleum fuel occurs.
Patent JP-H04140153-A (JP)
Title: Thermal head
Inventor: SAKAMOTO MASANORI
IPC: B41J2/345
Filed: 1990-10-01
Abstract: PURPOSE:To contrive to miniaturize a thermal head by connecting individual electrodes with a driver chip arranged on the rear surface of a head substrate via through hole. CONSTITUTION:A driver chip 6 for driving each heater element 3 via each individual electrode 4 is mounted in the center of the rear surface of a head substrate 1 and individual electrodes 4 drawn out to the rear surface of the head substrate 1 via through hole 10 are connected with the driver chip 6. Therefore, it is unnecessary to secure a space for arranging the driver chip 6 other than the travelling position of an ink ribbon 8 on the surface side of the head substrate 1 and the outside dimension of the head substrate 1 can be made small so that it is possible to contrive to miniaturize a thermal head. Also, because the driver chip 6 is in direct contact with a heat sink 13 via adhesive 12, heat generated from the driver chip 6 can be dissipated efficiently.
Patent JP-H08127298-A (JP)
Title: Head portion shock absorption protective cover for pillar
Inventor: MURAMATSU ATSUSHI
IPC: B60R21/04
Filed: 1994-10-28
Abstract: PURPOSE: To enlarge the stroke of displacement required for shock absorption without changing a clearance between a pillar body and a protective cover surface that covers the pillar body. CONSTITUTION: On the inner surface of a protective cover 4, thin sheet like buckling rubs 7, 7... that meet at right angles with a longitudinal direction are projectingly provided at equal intervals in the longitudinal direction, and at the same time striking ribs 8, 8 which are in right angle crossing states with the buckling ribs 7, 7... and the higher than the buckling ribs 7 and are platelike shapes bent into V shapes and N shapes and whose plate surfaces meet at right angles with the buckling ribs 7, are projectingly provided with the tips toward the plane portion center of a pillar body 1.
Patent JP-H08127337-A (JP)
Title: Running assist device for self-propelled vehicle
Inventor: YOSHIZUMI JUNJI
IPC: B61B3/00
Filed: 1994-10-28
Abstract: PURPOSE: To make a self-propelled vehicle ascend/descend by a simple structure to prevent stopping the self-propelled vehicle further with a small shock. CONSTITUTION: A self-propelled vehicle running rail 11 is constituted of a lower horizontal track 21, down facing circular arc track 22, tilt track 23, up facing circular arc track 24 and an upper horizontal track 25 successively connected in a lengthwise direction of the rail. In the upward of the self-propelled vehicle running rail 11, an endless chain 43 is arranged so that its lower side moving route is placed in parallel to the self-propelled vehicle running rail 11. A driven pawl 36 is provided in a self-propelled vehicle 12. In the chain 43, a drive pawl 45 is provided so that it can be engaged with the driven pawl 36. The chain 43 is driven at a speed equal to speed of the self-propelled vehicle 12 running on the lower/upper horizontal tracks 21, 25 by a motor 44.  The motor 44 is controlled in a manner wherein its driving is started, when the self-propelled vehicle 12 approaches one of the lower/upper horizontal tracks 21, 25, and stopped when passing through the other.
Patent JP-2000098277-A (JP)
Title: Optical unit
Inventor: KANEKO FUMIO
IPC: G02B26/10
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To avoid such situations that the deterioration of printing quality is caused by a change in a shifting quantity of laser beams themselves in a subscanning direction in the case the thermal deformation of a frame for storing an optical unit occurs, as for the optical unit which is constituted so that an electrostatic latent image may be written on a photoreceptor drum by plural laser beams emitted by plural semiconductor laser light sources. SOLUTION: The optical unit 10 is equipped with plural semiconductor laser light sources 21a and 21b and lenses 22a, 22b, 23a and 23b and a polygon mirror 35 inside the frame 40, and plural laser beams 24a and 24b emitted by the semiconductor laser light sources 21a and 21b are reflected by the polygon mirror 35 so as to scan the pbotoreceptor drum. A light source position maintaining means 50 for preventing the displacement of the semiconductor laser light sources 21a and 21b caused by the thermal deformation of the frame 40 is installed in the frame 40.
Patent JP-H06225366-A (JP)
Title: Method and device selectively allowing two-way communication only between specific pair of transeivers
Inventor: HENRII JIEI KOWARU
IPC: H04Q9/00
Filed: 1993-10-22
Abstract: PURPOSE: To establish bidirectional communication between only two tranceivers which form a specific couple. CONSTITUTION: Respective tranceivers A to D have identification codes. A cable 11 is provided between two tranceivers and identification codes are enabled to be exchanged mutually and specially to form a specific couple. Each tranceiver is provided with a memory means 12, the identification code of the opposite tranceiver in the couple is stored when received, and an identification code which is already stored is eliminated. The tranceivers specifies the addresses of the opposite coupled tranceivers and can discriminate all of communication sent from them to receive the communication only when the communication is discriminated.
Patent JP-H04145224-A (JP)
Title: Bearing device for horizontal shaft rotating machine
Inventor: NAKANO MASAAKI
IPC: F16N39/00
Filed: 1990-10-04
Abstract: PURPOSE:To make heat radiating action effective and lower the temperature of lubricating oil so as to improve the reliability of a bearing by partitioning an oil reservoir containing lubricating oil into an oil supply chamber and an oil collecting chamber for recovering lubricating oil, and forming a diffusion flow passage for diffusing/ moving lubricating oil along the inner wall surface of the oil reservoir, at the inner wall surface of the oil reservoir. CONSTITUTION:An oil reservoir 14 containing lubricating oil 5 is partitioned into an oil supply chamber 16 provided with the inlet of a lubricating oil inlet pipe 9, and an oil collecting chamber 1 provided with the outlet of a drain oil lead-in hole 13 for recovering the lubricating oil 5 discharged from a bearing 1, by a bearing supporting plate 3. Oil guide members 18a, 18b, 18c are contact- fixed to the inner peripheral wall surface of the oil reservoir 14, and the oil guide members 18a, 18b, 18c are respectively provided with slits 21c, 21d, 21e. A diffusion flow passage is formed between the oil guide members 18a, 18b, 18c and the oil reservoir 14 by the slits 21c, 21d, 21e. The lubricating oil 5 moving from the oil collecting chamber 17 to the oil supply chamber 16 is diffused by passing the diffusion flow passage, so that air bubbles are separated to perform effective heat radiating action.
Patent JP-H06117378-A (JP)
Title: Small-sized pump device
Inventor: SASAKI SHIGEKI
IPC: F04B45/04
Filed: 1992-10-02
Abstract: PURPOSE:To provide the compact structure and suppress the generation of noise by reducing the number of parts which constitute a piping system far air. CONSTITUTION:A plurality of air discharge ports 100 are formed integrally around a pump body housing A. In the pump body housing A, a driving shaft 3 which is installed in eccentric form on the output shaft 2 of a motor 1 is housed. In the pump body housing A, an operating rod 5 which is moved in reciprocation in the radial direction of the motor 1 by the rotation of the driving shaft 3 is accommodated. In the pump body housing A, a diaphragm body 7 equipped with an air chamber 9 for carrying out the pumping action through the compression and expansion by the operating rod 5 is accommodated. Further, a suction port 200 for sucking the outside air into the pump body housing A is formed on the pump body housing A. A bent part is integrally formed at the suction port 20.
Patent JP-H0574971-A (JP)
Title: Circuit forming method
Inventor: KURAMOTO TAKEO
IPC: H01L23/12
Filed: 1991-09-17
Abstract: PURPOSE:To establish a circuit forming method without including a problem of 'blurring-deterioration of resolution characteristic' in formation of fine pattern circuit by the conventional paste-screen printing method. CONSTITUTION:An adhesive photosensitive resin is formed on a heat resistance substrate, a circuit pattern is exposed thereon to eliminate adhesivity of the exposed part, particles to form a circuit are adhered to the adhesive part and conductive particles are settled by means of a sintering furnace.
Patent JP-H11192921-A (JP)
Title: Occupant protective device
Inventor: HAYASHI HARUKA
IPC: G01P15/00
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To separately judge the drive and control a squib by providing a first and a second AND gate which execute separate logical product for output signals from a comparison means and a collision judgment means, a first and a second switch circuit which are turned on based on the outputs, and operating them by one program routine. SOLUTION: Output signals expressing collision judgment results are fed from a collision judgment means 10 to input terminals of a first and a second AND gates 13, 15 and switch signals from a comparison means 12, which compares the output from a second acceleration sensor 11 with the reference value, are fed to the input terminals of the first and second AND gates 13, 15. The first and second AND gates 13, 15 separately and parallel receive the feeding of the same signals, judge them by the separate AND logics, and output them from separate output ports. This constitution can improve the drive control of the squib.
Patent JP-H07103141-A (JP)
Title: Sound arrester of compressor
Inventor: FUJIKI HIRONARI
IPC: F04B39/00
Filed: 1993-09-30
Abstract: PURPOSE:To tie a tubular noise insulating material to be attached to the circumference of a compressor easily after binding it tight as well as to prevent any possible clearance from being producible on top of a slit. CONSTITUTION:Three wind stoppers 13, 18 and 19 are triangularly installed in three spots, namely, at both sides of two slits of a noise insulating material 8 and a tongue part between both these slips 10 and 11, and a tightening tape 17 is stretched across these wind stoppes 13, 18 and 19, whereby the noise insulating material is bound tight.
Patent JP-H01148889-A (JP)
Title: Method and apparatus for reducing formation of scale in pulp producing operation
Inventor: RARII EE UIRUHERUMUSEN
IPC: D21C7/10
Filed: 1988-10-21
Abstract: PURPOSE: To provide an apparatus and method for reducing scale formation in pulping operations through such a process as to remove scale-forming constituents such as calcium carbonate included in a liquor and then feed a continuous digester with the resulting liquor to conduct an efficient digestion. CONSTITUTION: This method comprises the following process: a liquor is heated to a specified temperature (pref. >=330 deg. F) and retained, e.g. in a retention vessel 60, at the temperature for a time effective for the scale-forming constituents in the liquor to deposit as scale to effect reducing the scale-forming constituent content of the liquor, and the resultant liquor is fed to the continuous digester 24.
Patent JP-S62126399-A (JP)
Inventor: ISHISATO SHINICHI
IPC: G21F9/00
Filed: 1985-11-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63121468-A (JP)
Title: Switching regulator
Inventor: MORITA YASUYUKI
IPC: H02M3/28
Filed: 1986-11-08
Abstract: PURPOSE:To reduce the number of component parts and start a device stably, by a method wherein an insulating transformer is set for two-way transmission, and wherein the output signal of an oscillation circuit is fed to the secondary side at the time of starting, and wherein the signal is fed from a control section to a drive circuit at the time of working normally. CONSTITUTION:By a switching regulator, DC voltage is applied to a switching transistor 10 via the primary side coil 6a of a conversion transformer 5 through rectifier circuits 3-4 on the input side, and the transistor 10 is driven by a drive circuit 11, and output voltage is obtained from a secondary side coil 6b. As a control circuit, a control section 12, an insulating transformer 15, a switch circuit 17, an oscillation circuit 18, and a monomultiplier 19 are arranged. Then, PWM modulation signal from the control section 12 and the output of the oscillation circuit 18 are switched with the output of the monomultiplier 19 by the switch circuit 17. As a result, by the transformer 15, two-way transmission is performed, and if the transformer 15 is compared with a unit using a self-starting circuit, the control section 12 can be more stably started by the transformer.
Patent JP-H06119198-A (JP)
Title: Shared terminal equipment control system
Inventor: KURANO MASAYUKI
IPC: G06F11/20
Filed: 1992-10-05
Abstract: PURPOSE:To use shared terminal equipment as one system by eliminating the mixture of control code sequence in the shared terminal equipment. CONSTITUTION:This system is comprised in such a manner that a terminal connection device 6 provided with control buffers 8, 9 to store the control code sequence of each system is provided between an operating system 1 and a standby system 2 and the shared terminal equipment in a hot standby system in which the shared terminal equipment 7 is shared with the operating system and the standby system, and untransmitted control code sequence in the control buffer in accordance with the operating system is found out when a switching request is received from the standby system by the terminal connection device 6, and after it is transmitted to the shared terminal equipment, the shared terminal equipment is connected to the standby system.
Patent JP-H07122177-A (JP)
Title: Oxide cathode
Inventor: KOGA YASUHISA
IPC: H01J31/15
Filed: 1993-10-25
Abstract: PURPOSE:To prevent the sintering of an oxide and improve emission performance by setting the composition ratio of Ba, Sr and Ca, in a (Ba, Sr, Ca)CO3 ternary carbonate, to the range represented by a prescribed composition. CONSTITUTION:Ba(NO3)2, Sr(NO3)2, and Ca(NO3)2.4H2O are blended to have a prescribed composition ratio of carbonate, and the mixture is dissolved in pure water in such a manner that the concentration of alkali earth metal is A mole/l. While stirring this aqueous solution at high speed, 1.0 mole/l of (NH4)2CO3 aqueous solution is added thereto to precipitate and synthesize ternary carbonate (Ba, Sr, Ca)CO3 by coprecipitation, and the precipitate is sufficiently washed with water and then dried. The composition ratio of alkali earth metal carbonate is set within the segment connecting 6 points of Ba:Sr:Ca=A (50:40:10), C(50:30:20), G(45:30:25), N(35:40:25), L(35:50:15), and H(40:50:10) (mole %) in ternary composition constitutional diagram.
Patent JP-H10110724-A (JP)
Title: Bearing and manufacture thereof
Inventor: SEKIMOTO TETSUO
IPC: F16C21/00
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a bearing to maintain rotation resistance at a low value even when an axis deviation occurs and have high aligning ability and to provide a method to facilitate manufacture of the bearing. SOLUTION: A bearing 21 to support a load in a radial direction on a rotary shaft A comprises a sintered oil-retaining cylinder 30 forming a first radial bearing part 31 sintered and oil-retaining processed and having an inner peripheral surface brought into slide contact with the outer peripheral surface of the rotary shaft A to support the rotary shaft A; and a plurality of ball bodies 50 disposed in a state to form a second radial bearing part to support the outer peripheral surface of the rotary shaft A in a way to protrude radially internally from the inner surface 35 of the sintered oil-impregnated cylinder body 30 in a peripheral groove 34 formed on the other end side of the sintered oil-retaining cylinder body 30.
Patent JP-H05107392-A (JP)
Title: Facility for handling container
Inventor: ISHITOBI TATSUHIKO
IPC: G21F9/36
Filed: 1991-10-15
Abstract: PURPOSE:To enhance workability in handling containers and to ensure shielding so as to reduce the amount of exposure of workers when applying facilities as a conveyor for radioactive wastes of high doses. CONSTITUTION:Facility for handling containers include a container carrying lift 11, a container carrying truck 12 for carrying containers (drum cans 81) from the container carrying lift 11 to a predetermined position, and moving rails 13 which support the container carrying truck 12 in such a manner that the truck 12 is freely movable thereon. The facilities are further provided with guide rails 14 which hold the moving rails 13 in such a manner that the rails 13 are freely movable, a container elevator 15 for elevating the drum cans 81 carried by the container carrying truck 12, a plug connector 16 for attaching and removing a drum plug 86 attached to each drum can 81, and a monitor camera 20 for monitoring the operation of each device; the drum cans 81 are conveyed by means of remote control.